CA2755500A1 - Stator for use in helicoidal motor - Google Patents
Stator for use in helicoidal motor Download PDFInfo
- Publication number
- CA2755500A1 CA2755500A1 CA2755500A CA2755500A CA2755500A1 CA 2755500 A1 CA2755500 A1 CA 2755500A1 CA 2755500 A CA2755500 A CA 2755500A CA 2755500 A CA2755500 A CA 2755500A CA 2755500 A1 CA2755500 A1 CA 2755500A1
- Authority
- CA
- Canada
- Prior art keywords
- stator
- insert
- hole
- powder
- containment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 239000000843 powder Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 238000005553 drilling Methods 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 238000000462 isostatic pressing Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 25
- 238000009792 diffusion process Methods 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000003486 chemical etching Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005530 etching Methods 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000011195 cermet Substances 0.000 claims description 2
- 238000001947 vapour-phase growth Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/02—Fluid rotary type drives
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/18—Pipes provided with plural fluid passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
- F04C13/008—Pumps for submersible use, i.e. down-hole pumping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
- F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
- F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
- F04C2/1075—Construction of the stationary member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2230/00—Manufacture
- F04C2230/20—Manufacture essentially without removing material
- F04C2230/22—Manufacture essentially without removing material by sintering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0469—Other heavy metals
- F05C2201/0475—Copper or alloys thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Powder Metallurgy (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0805250.8A GB0805250D0 (en) | 2008-03-20 | 2008-03-20 | Stator for use in helicoidal motor |
| GB0805250.8 | 2008-03-20 | ||
| PCT/GB2009/000754 WO2009115819A1 (en) | 2008-03-20 | 2009-03-20 | Stator for use in helicoidal motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2755500A1 true CA2755500A1 (en) | 2009-09-24 |
Family
ID=39386569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2755500A Abandoned CA2755500A1 (en) | 2008-03-20 | 2009-03-20 | Stator for use in helicoidal motor |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20110182761A1 (de) |
| EP (1) | EP2279324B1 (de) |
| CN (1) | CN102027184A (de) |
| BR (1) | BRPI0908705A2 (de) |
| CA (1) | CA2755500A1 (de) |
| EA (1) | EA201001526A1 (de) |
| ES (1) | ES2493595T3 (de) |
| GB (1) | GB0805250D0 (de) |
| MX (1) | MX2010010253A (de) |
| WO (1) | WO2009115819A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8777598B2 (en) | 2009-11-13 | 2014-07-15 | Schlumberger Technology Corporation | Stators for downwhole motors, methods for fabricating the same, and downhole motors incorporating the same |
| US9347266B2 (en) | 2009-11-13 | 2016-05-24 | Schlumberger Technology Corporation | Stator inserts, methods of fabricating the same, and downhole motors incorporating the same |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975121A (en) * | 1973-11-14 | 1976-08-17 | Smith International, Inc. | Wafer elements for progressing cavity stators |
| US3992202A (en) * | 1974-10-11 | 1976-11-16 | Crucible Inc. | Method for producing aperture-containing powder-metallurgy article |
| ZA79440B (en) * | 1978-02-10 | 1980-09-24 | Oakes Ltd E T | Drive arrangement |
| JPH0723486B2 (ja) * | 1987-06-17 | 1995-03-15 | 株式会社神戸製鋼所 | 多軸複合シリンダの製造法 |
| US4768700A (en) * | 1987-08-17 | 1988-09-06 | General Motors Corporation | Diffusion bonding method |
| US5302478A (en) * | 1990-08-30 | 1994-04-12 | Xerox Corporation | Ionographic imaging members and methods for making and using same |
| US5171139A (en) * | 1991-11-26 | 1992-12-15 | Smith International, Inc. | Moineau motor with conduits through the stator |
| SE470521B (sv) * | 1992-11-16 | 1994-07-04 | Erasteel Kloster Ab | Sätt vid pulvermetallurgisk framställning av en kropp |
| US5832604A (en) * | 1995-09-08 | 1998-11-10 | Hydro-Drill, Inc. | Method of manufacturing segmented stators for helical gear pumps and motors |
| JP2001501254A (ja) * | 1996-04-15 | 2001-01-30 | ダイナメット・ホールディングズ・インコーポレイテッド | ネットシェープを備えたダイ及びモールド、及び同左の製造方法 |
| US5822853A (en) * | 1996-06-24 | 1998-10-20 | General Electric Company | Method for making cylindrical structures with cooling channels |
| JPH1121116A (ja) * | 1997-06-30 | 1999-01-26 | Nippon Steel Corp | 窒化ホウ素で被覆された炭素質粉末および炭素質繊維 |
| SE519139C2 (sv) * | 1998-05-12 | 2003-01-21 | Hans Goeran Ohlsson | Metod att bilda hål eller håligheter i sintrade och bearbetade metallföremål |
| US6241494B1 (en) * | 1998-09-18 | 2001-06-05 | Schlumberger Technology Company | Non-elastomeric stator and downhole drilling motors incorporating same |
| US6519500B1 (en) * | 1999-09-16 | 2003-02-11 | Solidica, Inc. | Ultrasonic object consolidation |
| AU4706901A (en) * | 1999-11-10 | 2001-06-25 | Ewm Technology, Inc. | Composite stator for drilling motors and method of constructing same |
| FR2796322A1 (fr) * | 1999-12-24 | 2001-01-19 | Commissariat Energie Atomique | Piece mecanique apte a etre thermalisee par la circulation interne d'un fluide, et procede de fabrication d'une telle piece |
| US6837915B2 (en) * | 2002-09-20 | 2005-01-04 | Scm Metal Products, Inc. | High density, metal-based materials having low coefficients of friction and wear rates |
| US7056555B2 (en) * | 2002-12-13 | 2006-06-06 | General Electric Company | Method for coating an internal surface of an article with an aluminum-containing coating |
| US7261855B2 (en) * | 2004-03-26 | 2007-08-28 | Igor Troitski | Method and system for manufacturing of complex shape parts from powder materials by hot isostatic pressing with controlled pressure inside the tooling and providing the shape of the part by multi-layer inserts |
| EP1657010A1 (de) * | 2004-11-11 | 2006-05-17 | Sintec HTM AG | Verfahren zur Herstellung eines Rohrförmigen Metallkörpers mit in den Mantel integrierter Wärmetauscherleitung |
| US20070170068A1 (en) * | 2006-01-24 | 2007-07-26 | Usc, Llc | Electrocomposite coatings for hard chrome replacement |
| US7739792B2 (en) * | 2006-07-31 | 2010-06-22 | Schlumberger Technology Corporation | Method of forming controlled thickness resilient material lined stator |
-
2008
- 2008-03-20 GB GBGB0805250.8A patent/GB0805250D0/en not_active Ceased
-
2009
- 2009-03-20 EP EP09722007.3A patent/EP2279324B1/de not_active Not-in-force
- 2009-03-20 ES ES09722007.3T patent/ES2493595T3/es active Active
- 2009-03-20 US US12/736,206 patent/US20110182761A1/en not_active Abandoned
- 2009-03-20 MX MX2010010253A patent/MX2010010253A/es not_active Application Discontinuation
- 2009-03-20 CA CA2755500A patent/CA2755500A1/en not_active Abandoned
- 2009-03-20 CN CN2009801098131A patent/CN102027184A/zh active Pending
- 2009-03-20 WO PCT/GB2009/000754 patent/WO2009115819A1/en active Application Filing
- 2009-03-20 BR BRPI0908705-2A patent/BRPI0908705A2/pt not_active IP Right Cessation
- 2009-03-20 EA EA201001526A patent/EA201001526A1/ru unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2279324B1 (de) | 2014-05-21 |
| GB0805250D0 (en) | 2008-04-30 |
| EP2279324A1 (de) | 2011-02-02 |
| WO2009115819A1 (en) | 2009-09-24 |
| CN102027184A (zh) | 2011-04-20 |
| EA201001526A1 (ru) | 2011-04-29 |
| BRPI0908705A2 (pt) | 2015-07-28 |
| MX2010010253A (es) | 2010-10-08 |
| ES2493595T3 (es) | 2014-09-12 |
| US20110182761A1 (en) | 2011-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20150320 |